Geometrical column unit



FIG. 1 is a top front perspective view of a geometrical column unit, showing my new design;

FIG. 2 is a front side elevational view thereof, the rear side elevational view being a mirror image thereof;

FIG. 3 is a right side elevational view thereof, the left side elevational view being a mirror image thereof; and,

FIG. 4 is a top plan view thereof, the bottom plan view being a mirror image thereof.

The new, original, and ornamental design of a geometrical column unit is contemplated to be a repeatable single segment capable of being stacked at the top and/or bottom surfaces. 

CLAIM The ornamental design for a geometrical column unit, as shown and described. 